83 lines
2.8 KiB
C#
83 lines
2.8 KiB
C#
using System;
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using System.Net.Http;
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using System.Threading.Tasks;
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using FluentAssertions;
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using RichardSzalay.MockHttp;
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using Website.Data;
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using Xunit;
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namespace Website.Tests.Data {
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public class ApiClientTests {
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private class TestApiClient : ApiClient {
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public TestApiClient(HttpClient client) : base(client) {
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}
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public async Task<T> Post<T>(string url, object value, object query = null) => await base.Post<T>(url, value, query);
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public async Task<T> Get<T>(string url, object query = null) => await base.Get<T>(url, query);
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}
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private class TestObject {
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public int TestProperty { get; set; }
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}
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private static HttpClient MakeHttpClient(HttpMethod method, string url, string response) {
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var httpMessageHandler = new MockHttpMessageHandler();
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httpMessageHandler.When(method, url).Respond("application/json", response);
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var httpClient = httpMessageHandler.ToHttpClient();
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httpClient.BaseAddress = new Uri("http://example.com");
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return httpClient;
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}
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[Fact]
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public async Task Get_WithUrl_ReturnsResult() {
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var httpClient = MakeHttpClient(HttpMethod.Get, "/test", @"{""TestProperty"":1}");
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var expected = new TestObject {TestProperty = 1};
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var client = new TestApiClient(httpClient);
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(await client.Get<TestObject>("/test")).Should().BeEquivalentTo(expected);
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}
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[Fact]
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public async Task Get_WithUrlAndQuery_ReturnsResult() {
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var httpClient = MakeHttpClient(HttpMethod.Get, "/test?query1=1&query2=2", @"{""TestProperty"":1}");
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var expected = new TestObject {TestProperty = 1};
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var client = new TestApiClient(httpClient);
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(await client.Get<TestObject>("/test", new {query1 = 1, query2 = 2})).Should().BeEquivalentTo(expected);
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}
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[Fact]
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public void Get_WithUrlThatReturns404_ThrowsException() {
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var httpClient = MakeHttpClient(HttpMethod.Get, "/test", "");
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var client = new TestApiClient(httpClient);
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client.Invoking(apiClient => apiClient.Get<TestObject>("/404")).Should().Throw<ApiCallException>()
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.WithMessage("Error calling API http://example.com/404: 404, No matching mock handler for \"GET http://example.com/404\"");
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}
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[Fact]
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public async Task Post_WithUrlAndValue_ReturnsResult() {
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var httpClient = MakeHttpClient(HttpMethod.Post, "/test", @"{""TestProperty"":1}");
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var expected = new TestObject {TestProperty = 1};
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var client = new TestApiClient(httpClient);
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(await client.Post<TestObject>("/test", "value")).Should().BeEquivalentTo(expected);
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}
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[Fact]
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public async Task Post_WithUrlAndValueAndQuery_ReturnsResult() {
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var httpClient = MakeHttpClient(HttpMethod.Post, "/test?query1=1&query2=2", @"{""TestProperty"":1}");
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var expected = new TestObject {TestProperty = 1};
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var client = new TestApiClient(httpClient);
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(await client.Post<TestObject>("/test", "value", new {query1 = 1, query2 = 2})).Should().BeEquivalentTo(expected);
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}
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}
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}
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